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San Francisco Bay Area

$86+ Cheap flights from Kentucky to San Francisco Bay Area

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SFO
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Kentucky to San Francisco Bay Area

Keep the following information in mind while searching for Kentucky to San Francisco Bay Area flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(Mytrip)

One-way from

$86
(CheapOair)

Popular in

June

Cheapest in

August

Average price

$342
Provider with most accurate pricing for Louisville Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-San Francisco flights.
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From Kentucky to San Francisco Bay Area
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One-way flight from Kentucky to San Francisco Bay Area
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Highest demand for flights based on searches. 11% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Kentucky to San Francisco Bay Area

Cheapest flights from Kentucky to San Francisco Bay Area
Explore the most affordable flight options available from Kentucky to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2910:40 pmBNA - SJC
2 stops13h 32mSpirit Airlines
Mon 5/511:07 amSJC - BNA
2 stops31h 33mSpirit Airlines
Deal found 3/31$199
This Breeze Airways deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:37 amSDF - SFO
Nonstop5h 07mBreeze Airways
Mon 5/1212:29 pmSFO - SDF
Nonstop4h 26mBreeze Airways
Deal found 4/1$213
This Trip.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/15:39 pmCVG - SFO
1 stop9h 52mFrontier
Thu 5/82:53 pmSFO - CVG
1 stop11h 07mFrontier
Deal found 4/1$213
This FlightHub deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:35 amBNA - OAK
1 stop13h 39mSpirit Airlines
Sat 5/1711:51 amOAK - BNA
2 stops21h 17mSpirit Airlines
Deal found 4/2$224
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:36 amCVG - SFO
Nonstop5h 12mBreeze Airways
Tue 9/2312:50 pmSFO - CVG
Nonstop4h 33mBreeze Airways
Deal found 3/31$228
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/277:30 amCVG - OAK
1 stop26h 19mMultiple Airlines
Sun 5/47:46 amOAK - CVG
2 stops33h 58mMultiple Airlines
Deal found 3/31$236
This Frontier deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:36 pmCVG - SJC
1 stop20h 24mFrontier
Thu 5/112:04 pmSJC - CVG
1 stop9h 19mFrontier
Deal found 4/1$239
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/171:39 pmCVG - SFO
1 stop9h 02mAmerican Airlines
Sat 5/1711:30 pmSFO - CVG
1 stop8h 22mAmerican Airlines
Deal found 4/1$251
This United Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:20 amCVG - SFO
1 stop9h 00mUnited Airlines
Sat 5/312:55 pmSFO - CVG
1 stop6h 44mUnited Airlines
Deal found 4/1$257
This Orbitz deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/185:45 amCVG - SFO
1 stop10h 30mMultiple Airlines
Wed 5/287:00 amSFO - CVG
1 stop7h 40mMultiple Airlines
Deal found 3/31$262
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:30 pmSDF - SFO
1 stop8h 52mAmerican Airlines
Mon 5/1912:21 amSFO - SDF
1 stop8h 20mAmerican Airlines
Deal found 4/2$267
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/145:00 amBNA - SJC
1 stop9h 20mAmerican Airlines
Sat 6/211:10 pmSJC - BNA
1 stop8h 23mAmerican Airlines
Deal found 3/31$269

Cheapflights Fare Finder

Customize your flight search to find flights from Kentucky to San Francisco Bay Area that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Kentucky to San Francisco Bay Area that are best for you.

Fly from

Kentucky

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

NashvilleSan Jose

BNA - SJC

BNASJC

Nashville Intl

Tue 4/29

10:40 pm-10:12 am

2 stops13h 32m

San Jose

Mon 5/5

11:07 am-8:40 pm

2 stops31h 33m

$199

LouisvilleSan Francisco

SDF - SFO

SDFSFO

Louisville Intl

Fri 5/9

9:37 am-11:44 am

Nonstop5h 07m

San Francisco

Mon 5/12

12:29 pm-7:55 pm

Nonstop4h 26m

$213

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

Thu 5/1

5:39 pm-12:31 am

1 stop9h 52m

San Francisco

Thu 5/8

2:53 pm-5:00 am

1 stop11h 07m

$213

NashvilleOakland

BNA - OAK

BNAOAK

Nashville Intl

Sat 5/10

8:35 am-8:14 pm

1 stop13h 39m

Oakland

Sat 5/17

11:51 am-11:08 am

2 stops21h 17m

$224

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

Sun 8/31

9:36 am-11:48 am

Nonstop5h 12m

San Francisco

Tue 9/23

12:50 pm-8:23 pm

Nonstop4h 33m

$228

CincinnatiOakland

CVG - OAK

CVGOAK

Cincinnati Cinci./N. Kentucky

Sun 4/27

7:30 am-6:49 am

1 stop26h 19m

Oakland

Sun 5/4

7:46 am-8:44 pm

2 stops33h 58m

$236

CincinnatiSan Jose

CVG - SJC

CVGSJC

Cincinnati Cinci./N. Kentucky

Thu 4/24

8:36 pm-2:00 pm

1 stop20h 24m

San Jose

Thu 5/1

12:04 pm-12:23 am

1 stop9h 19m

$239

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

Sat 5/17

1:39 pm-7:41 pm

1 stop9h 02m

San Francisco

Sat 5/17

11:30 pm-10:52 am

1 stop8h 22m

$251

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

Wed 4/30

6:20 am-12:20 pm

1 stop9h 00m

San Francisco

Sat 5/3

12:55 pm-10:39 pm

1 stop6h 44m

$257

CincinnatiSan Francisco

CVG - SFO

CVGSFO

Cincinnati Cinci./N. Kentucky

Sun 5/18

5:45 am-1:15 pm

1 stop10h 30m

San Francisco

Wed 5/28

7:00 am-5:40 pm

1 stop7h 40m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to San Francisco Bay Area

What is the cheapest month to book a flight from Kentucky to San Francisco Bay Area?

Currently, January is the cheapest month in which you can book a flight from Kentucky to San Francisco Bay Area (average of $276). Flying from Kentucky to San Francisco Bay Area in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KY to XIH?

Find hourly flight availability from Kentucky to San Francisco Bay Area. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to San Francisco Bay Area as you normally would.

Rainfall in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Francisco Bay Area ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco Bay Area when rainfall is around 0.0 in.

Temperature in San Francisco Bay Area by month

Plan your trip to San Francisco Bay Area by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Francisco Bay Area, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco Bay Area

Get insights into the airlines that provide service to San Francisco Bay Area. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco Bay Area. Reviews last updated April 2, 2025.
To help decide which airline to fly from Kentucky to San Francisco Bay Area, see what other customers have to say about Breeze Airways, Alaska Airlines and Southwest. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
157 reviews
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Alaska Airlines
8.0
Very good
9,820 reviews
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,272 reviews
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,898 reviews
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Hawaiian Airlines
7.9
Good
2,345 reviews
Breeze Airways
8.1
Very good
157 reviews

Food

6.7

Overall

8.1

Boarding

8.3

Comfort

8.2

Crew

8.8

Entertainment

6.6

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Kentucky to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Kentucky to San Francisco Bay Area flight route?

    Within the past month, 1 users have taken a look at flights from Kentucky to San Francisco Bay Area.

  • What are the cheapest airlines to fly from Kentucky to San Francisco Bay Area one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $86. Breeze Airways flights start at $116 while deals on Frontier start at $118 one-way.

  • Can I find deals for flights from Kentucky to San Francisco Bay Area that include hotel bookings?

    Yes. In addition to deals on Kentucky to San Francisco Bay Area flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to San Francisco Bay Area?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to San Francisco Bay Area.

  • Can I find deals for business class flights from Kentucky to San Francisco Bay Area?

    Yes. Cheapflights offers flight deals from Kentucky to San Francisco Bay Area by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to San Francisco Bay Area?

    Currently, January is the cheapest month in which you can book a flight from Kentucky to San Francisco Bay Area (average of $276). Flying from Kentucky to San Francisco Bay Area in June is currently the most expensive (average of $393). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Kentucky to San Francisco Bay Area

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Kentucky to San Francisco Bay Area

Discover the top 6 airlines that operate flights from Kentucky to San Francisco Bay Area. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$158Average$277FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$182Average$282FlexibilityNo cancel feeOn-time65%
DeltaCheapest$228Average$439FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$242Average$498FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$251Average$527FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$345Average$453FlexibilityNo cancel feeOn-time63%

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